63681723

素因数分解:

$3^2\times 7^5\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 107569488

約数和(自身を除く): 43887765

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 421, 441, 1029, 1263, 2401, 2947, 3087, 3789, 7203, 8841, 16807, 20629, 21609, 26523, 50421, 61887, 144403, 151263, 185661, 433209, 1010821, 1299627, 3032463, 7075747, 9097389, 21227241, 63681723]

約数ペア:

[(1, 63681723), (3, 21227241), (7, 9097389), (9, 7075747), (21, 3032463), (49, 1299627), (63, 1010821), (147, 433209), (343, 185661), (421, 151263), (441, 144403), (1029, 61887), (1263, 50421), (2401, 26523), (2947, 21609), (3087, 20629), (3789, 16807), (7203, 8841)]